<template>
    <el-image
            :src="`${realSrc}`"
            fit="cover"
            :style="`width:${realWidth};height:${realHeight};`"
            :preview-src-list="realSrcList"
            preview-teleported
    >
        <template #error>
            <div class="image-slot">
                <el-icon>
                    <picture-filled/>
                </el-icon>
            </div>
        </template>
    </el-image>
</template>

<script setup>

import {PictureFilled} from "@element-plus/icons-vue";
const baseUrl = import.meta.env.VITE_APP_BASE_API;

const props = defineProps({
    src: {
        type: String,
        default: ""
    },
    width: {
        type: [Number, String],
        default: ""
    },
    height: {
        type: [Number, String],
        default: ""
    }
});

const realSrc = computed(() => {
    if (!props.src) {
        return;
    }
    return baseUrl + props.src.split(",")[0];
});

const realSrcList = computed(() => {
    if (!props.src) {
        return;
    }
    let real_src_list = props.src.split(",");
    let srcList = [];
    real_src_list.forEach(item => {
        return srcList.push(baseUrl + item);
    });
    return srcList;
});

const realWidth = computed(() =>
        typeof props.width == "string" ? props.width : `${props.width}px`
);

const realHeight = computed(() =>
        typeof props.height == "string" ? props.height : `${props.height}px`
);
</script>

<style lang="scss" scoped>
.el-image {
    border-radius: 5px;
    background-color: #ebeef5;
    box-shadow: 0 0 5px 1px #ccc;

    :deep(.el-image__inner) {
        transition: all 0.3s;
        cursor: pointer;

        &:hover {
            transform: scale(1.2);
        }
    }

    :deep(.image-slot) {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 100%;
        height: 100%;
        color: #909399;
        font-size: 30px;
    }
}
</style>
